10-Day Weather Forecast - Okaton, SD

Partly sunny this morning then becoming mostly cloudy. Colder with highs in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 22 below this morning.

Mostly cloudy. Not as cold with lows around 7 above. North winds 5 to 10 mph becoming south after midnight.

Mostly cloudy. A chance of snow in the afternoon. Little or no snow accumulation. Highs in the lower 30s. South winds 5 to 10 mph increasing to west 15 to 20 mph in the afternoon. Chance of snow 40 percent.

Mostly cloudy. Not as cold with lows around 18. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Partly sunny and very windy. Highs in the lower 30s. Temperature falling into the lower 20s in the afternoon. Northwest winds 25 to 35 mph with gusts up to 45 mph.

Mostly clear in the evening then becoming partly cloudy. Colder with lows around 10 above.

Mostly cloudy. Highs in the lower 20s. Lows 5 below to 10 below zero. Wind chill values as low as 20 below.

Mostly cloudy. Highs in the lower 20s. Lows 5 below to 10 below zero. Wind chill values as low as 20 below.

Mostly cloudy. Highs 5 to 10 above. Lows 5 below to 10 below zero. Wind chill values as low as 25 below.

Mostly cloudy. Highs 5 to 10 above. Lows 5 below to 10 below zero. Wind chill values as low as 25 below.

Mostly cloudy. Highs around 20. Lows zero to 5 above zero. Wind chill values as low as 25 below.

Mostly cloudy. Highs around 20. Lows zero to 5 above zero. Wind chill values as low as 25 below.

Partly sunny. Not as cold with highs in the lower 30s.

Mostly clear. Low temperature around 11F. Dew point will be around 11F with an average humidity of 73%. Winds will be 5 mph from the NE.

Mostly sunny. High temperature around 29F. Dew point will be around 9F with an average humidity of 63%. Winds will be 4 mph from the W.

Mostly cloudy. Low temperature around 16F. Dew point will be around 10F with an average humidity of 69%. Winds will be 3 mph from the E.

Mostly cloudy. High temperature around 25F. Dew point will be around 13F with an average humidity of 68%. Winds will be 5 mph from the NW.

Partly cloudy. Low temperature around 15F. Dew point will be around 11F with an average humidity of 71%. Winds will be 3 mph from the W.

Sunny. High temperature around 28F. Dew point will be around 13F with an average humidity of 63%. Winds will be 5 mph from the W.

Mostly cloudy. Low temperature around 20F. Dew point will be around 14F with an average humidity of 69%. Winds will be 3 mph from the S.